I. GEOLOGY. 



731 



3377. A collection, for illustrating geological lectures, of 

 150 Fossils, in good condition, arranged according to the age of 

 the formations in which they occur, and containing in systematic 

 order the characteristic fossils of all the formations and most of 

 their subdivisions. B. Stiirtz, Bonn. 



3378. A collection of 2OO samples of different Lodes 



and specimens of Ores, from the mines of the mining district 

 of Bonn. The ores are arranged systematically according to 

 mineralogical system, and with their names, localities, peculiarities 

 of the mines, and places of working ; also showing the distribution 

 and position of the lodes, and the quality of the ores. 



B. Stiirtz, Bonn. 



3379. Impressions on large plates of Extinct Species 



of Animals (saurians and fish), suitable for illustrating the study 

 of palaeontology. B. Stiirtz, Bonn. 



3379. Collection of various kinds of Rocks, from diffe- 

 rent parts of Russia. 95 specimens. Value, 41. 



Mining School in St. Petersburg. 



1. Granite. Serdobol, Finland. 



2. (Bappa-Kivi). Wyborg, 

 Finland. 



3. Granite. Katharinenburg, Ural. 



4. Green granite. Ilmen mountains, 

 Ural. 



5. Granite. Ilmen mountains, Ural. 



6. Corundum-granite. Kyshtyn, Ural. 



7. Gneiss. Katharinenburg, Ural. 



8. Zlatoust, Ural. 



9. River Wytim, Siberia. 



10. Syenite. Bogoslovsk, UraL 



11. Uralite syenite. Turgoyak, Ural. 



12. 13. Miascite. Ilmen mountains, 

 Ural. m 



14. Diorite. Goroblagodatsk, UraL 



15. Miask, Ural. 



16. Epidote-diorite. Olonetz. 



1 7 . Por pbyry tic-uralite-diabasite. 

 Katharinenburg, Ural. 



18. Aphanitic-diabasite. Kathari- 

 nenburg, Ural. 



19. Green slate. Katharinenburg, 

 Ural. 



20. Oligoclase-hypersthenite. Va- 

 lamo, Lake Ladoga. 



21. Hornblendite. Goroblagodatsk, 

 Ural. 



22. Hornblendite, with zirkon. 

 Miask, Ural. 



23. Actinolite. Ufaleisk, Ural. 



24, 25. Labradorite. Kameunoi 

 Brod, Kiev. 



26. Epidosite. Goroblagodatsk, Ural. 



27. Garnet-rock. Turinsk, Ural. 



28. Serpentine. Miask, Ural. 



29. with diallage. Ka- 

 tharinenburg, Ural. 



30. Schistose-serpentine. Kathari- 

 nenburg, Ural. 



31. 32. Beresite. Beresovsk, Ural. 



33. Borsowite-rock. Kyshtym, Ural. 



34. Mica-schist, with staurolite. Ta- 

 ganai, Ural. 



35. Mica-schist, with garnet and 

 staurolite. Taganai, Ural. 



36. Mica-schist, with garnet and 

 staurolite. Zlatoust, Ural. 



37. Chlorite-slate. Werchneivinsk, 

 UraL 



38. Chlorite slate, with tourmaline. 

 Eoshkino, Ural. 



39. Talcoze-slate. Regewsk, Ural. 



40. Listwenite. Ufoleisk, Ural. 



41. Stacolumite. Voitzk, Archangel. 



42. Quarz-porphyry. Isle Hoghland. 



43. Felsite. Lake Aouschkul, Ural. 



44. Variolitic-felsite. Altai, Siberia. 



45. Orthoclase-labradorite porphyry. 

 Isle Hoghland. 



46. Hornblendic porphyry. Bogos- 

 lovsk, Ural. 



